BASIC COMPUTER CONCEPTS
COMPUTER SYSTEM TYPES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
bulky, keyboards are smaller, switching operating system takes time
|
|
|
a number expressed as base 10
|
|
|
decimal prefix meaning “a million” or 106
|
|
|
computers that make direct use of quantum-mechanical phenomena, such as superposition and entanglement, to perform operations on data
|
Detailed explanation-1: -Mostly hybrid computers are way too expensive because it is hybrid and there are different networks, hubs and it requires a lot of cables, expensive circuits which makes it costly for any individual.
Detailed explanation-2: -Without an operating system computer hardware is only an inactive electronic machine, which is inconvenient to user for execution of programs. As the computer hardware or machine understands only the machine language. It is difficult to develop each and every program in machine language in order to execute it.
Detailed explanation-3: -Hybrid computers are well known for their ability to blend analog and digital features of computers. Advantages include the availability of both analog and digital computations within a single unit and an efficient processing speed.
Detailed explanation-4: -Working at a computer can cause back, neck and shoulder pains, headache, eyestrain and overuse injuries of the arms and hands. You can help avoid computer-related injuries with proper furniture, better posture and good working habits.